Excel Abrasives supplies Natural Diamond Lapping Compound. Excel Abrasives manufactures industrial diamond products. Natural Diamond Lapping Compound are manufactured under strict quality control aspects for good stock removal and high finish on ferrous and non -ferrous metals, die moulds, TC and diamond wire drawing dies, glasses, ceramics valves and precision parts. Natural Diamond Lapping Compound is available in three standard micron sizes - rough, medium and smooth packed in plastic syringes. These are applicable for convenient application and color coded for easy identification.